https://www.vernier.com/wp-content/themes/creativo/assets/js/woo.js?ver=7.7.5.8

1jQuery( function( $ ) {
2
3	jQuery('.woocommerce').on( 'click', '.woocommerce-product-gallery__trigger', function() {
4		jQuery('.creativo-elements-template-content').css('z-index','100');		
5	});
6
7	$('.single-product .woocommerce-product-gallery__trigger').empty();
8
9	if ( ! String.prototype.getDecimals ) {
10		String.prototype.getDecimals = function() {
11			var num = this,
12				match = ('' + num).match(/(?:\.(\d+))?(?:[eE]([+-]?\d+))?$/);
13			if ( ! match ) {
14				return 0;
15			}
16			return Math.max( 0, ( match[1] ? match[1].length : 0 ) - ( match[2] ? +match[2] : 0 ) );
17		}
18	}
19
20	function wcqi_refresh_quantity_increments(){
21		$( 'div.quantity:not(.buttons_added), td.quantity:not(.buttons_added)' ).addClass( 'buttons_added' ).append( '<input type="button" value="+" class="plus" />' ).prepend( '<input type="button" value="-" class="minus" />' );
22	}
23
24	$( document ).on( 'updated_wc_div', function() {
25		wcqi_refresh_quantity_increments();
26	} );
27
28	$( document ).on( 'click', '.plus, .minus', function() {
29		// Get values
30		var $qty		= $( this ).closest( '.quantity' ).find( '.qty'),
31			currentVal	= parseFloat( $qty.val() ),
32			max			= parseFloat( $qty.attr( 'max' ) ),
33			min			= parseFloat( $qty.attr( 'min' ) ),
34			step		= $qty.attr( 'step' );
35
36		// Format values
37		if ( ! currentVal || currentVal === '' || currentVal === 'NaN' ) currentVal = 0;
38		if ( max === '' || max === 'NaN' ) max = '';
39		if ( min === '' || min === 'NaN' ) min = 0;
40		if ( step === 'any' || step === '' || step === undefined || parseFloat( step ) === 'NaN' ) step = 1;
41
42		// Change the value
43		if ( $( this ).is( '.plus' ) ) {
44			if ( max && ( currentVal >= max ) ) {
45				$qty.val( max );
46			} else {
47				$qty.val( ( currentVal + parseFloat( step )).toFixed( step.getDecimals() ) );
48			}
49		} else {
50			if ( min && ( currentVal <= min ) ) {
51				$qty.val( min );
52			} else if ( currentVal > 0 ) {
53				$qty.val( ( currentVal - parseFloat( step )).toFixed( step.getDecimals() ) );
54			}
55		}
56
57		// Trigger change event
58		$qty.trigger( 'change' );
59	});
60
61
62
63	wcqi_refresh_quantity_increments();
64});